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SF MARATHON 1ST HALF 2023

Lori Vernon

Pasadena, CA

Bib: 15631 F 55

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F55-59)
#0 / 97
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
12:11/mi
17:04
→ flat
11 ft elev
2.13M
28:27/mi
37:50
→ flat
13 ft elev
6.43M
17:18/mi
1:52:13
↑ 274↓ 780.9%
213 ft elev
6.62M
-55:-21/mi
1:41:53
↑ 161.6%
239 ft elev
10.65M
14:08/mi
2:38:49
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
14:19/mi
3:14:00
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:41:5315:23 /mi+9.6%
2nd Half
1:32:0714:12 /mi✓ faster
Negative split — 9.6% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
17:0412:111.40 mi17:04
12:11
-
2.13M
37:5017:460.73 mi20:46
28:27
+16:16
6.43M
1:52:1317:274.30 mi1:14:23
17:18
-11:09
6.62M
1:41:5315:230.19 mi
-55:-21
-72:39
10.65M
2:38:4914:554.03 mi56:56
14:08
+69:29
Finish(13.11 mi)
3:14:0014:482.46 mi35:11
14:19
+0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-56:-21 /mi

Average Pace

14:48 /mi

Slowest Pace

28:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:14:00

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:48 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
1.40M1.40 mi1.40 mi55742422785574242278
2.13M2.13 mi0.73 mi5873-2992590-16885-76001267289
6.43M6.43 mi4.30 mi5941-682628-3888-35918262687
6.62M6.62 mi0.19 mi5931+10262888---
10.65M10.65 mi4.03 mi5902+292622+687+15794255883
Finish13.11 mi2.46 mi5881+212615+788-15762255783

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 92%
~flat
+3ft-2ft

Overall

5574

Females

2422

F55-59

78

1.40M→2.13M

1.4 - 2.1 mi

Top 99%
~flat
+3ft-1ft

Overall

6001

Females

2672

F55-59

89

2.13M→6.43M

2.1 - 6.4 mi

Top 97%
×17story building
+274ft-78ft

Overall

5918

Females

2626

F55-59

87

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 95%
×21story building
+153ft-361ft

Overall

5794

Females

2558

F55-59

83

10.65M→Finish

10.7 - 13.1 mi

Top 95%
×17story building
+244ft-114ft

Overall

5762

Females

2557

F55-59

83

Passing Analysis

Category:
Athletes Passed
186*
Passed By
493
Net Change
-307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5574
1.40M → 2.13M14313-299#5574#5873
2.13M → 6.43M57*125-68#5873#5941
6.43M → 6.62M155+10#5941#5931
6.62M → 10.65M68*39+29#5931#5902
10.65M → Finish32*11+21#5902#5881
TOTALS186*493-307

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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The San Francisco Marathon

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